projects / thirdparty / gcc.git / blame
| Commit | Line | Data |
|---|---|---|
| a805d35f | 1 | /* Definitions of target machine for GCC, |
| 7c884404 | 2 | for x86-64/ELF NetBSD systems. |
| 83ffe9cd | 3 | Copyright (C) 2002-2023 Free Software Foundation, Inc. |
| 7c884404 JT |
4 | Contributed by Wasabi Systems, Inc. |
| 5 | ||
| a805d35f | 6 | This file is part of GCC. |
| 7c884404 | 7 | |
| a805d35f | 8 | GCC is free software; you can redistribute it and/or modify |
| 7c884404 | 9 | it under the terms of the GNU General Public License as published by |
| 2f83c7d6 | 10 | the Free Software Foundation; either version 3, or (at your option) |
| 7c884404 JT |
11 | any later version. |
| 12 | ||
| a805d35f | 13 | GCC is distributed in the hope that it will be useful, |
| 7c884404 JT |
14 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 16 | GNU General Public License for more details. | |
| 17 | ||
| 18 | You should have received a copy of the GNU General Public License | |
| 2f83c7d6 NC |
19 | along with GCC; see the file COPYING3. If not see |
| 20 | <http://www.gnu.org/licenses/>. */ | |
| 7c884404 | 21 | |
| 45beef47 JT |
22 | #define TARGET_OS_CPP_BUILTINS() \ |
| 23 | do \ | |
| 24 | { \ | |
| 25 | NETBSD_OS_CPP_BUILTINS_ELF(); \ | |
| 45beef47 JT |
26 | } \ |
| 27 | while (0) | |
| 7c884404 | 28 | |
| 7c884404 | 29 | |
| a3e944f9 | 30 | /* Extra specs needed for NetBSD/x86-64 ELF. */ |
| 7c884404 | 31 | |
| fa7a0712 | 32 | #undef SUBTARGET_EXTRA_SPECS |
| 45beef47 | 33 | #define SUBTARGET_EXTRA_SPECS \ |
| a3e944f9 JT |
34 | { "netbsd_cpp_spec", NETBSD_CPP_SPEC }, \ |
| 35 | { "netbsd_link_spec", NETBSD_LINK_SPEC_ELF }, \ | |
| 36 | { "netbsd_entry_point", NETBSD_ENTRY_POINT }, | |
| 37 | ||
| 38 | ||
| 39 | /* Provide a LINK_SPEC appropriate for a NetBSD/x86-64 ELF target. */ | |
| 40 | ||
| 41 | #undef LINK_SPEC | |
| 42 | #define LINK_SPEC \ | |
| 43 | "%{m32:-m elf_i386} \ | |
| 44 | %{m64:-m elf_x86_64} \ | |
| 45 | %(netbsd_link_spec)" | |
| 46 | ||
| 47 | #define NETBSD_ENTRY_POINT "_start" | |
| 48 | ||
| fa7a0712 | 49 | |
| 45beef47 | 50 | /* Provide a CPP_SPEC appropriate for NetBSD. */ |
| fa7a0712 JT |
51 | |
| 52 | #undef CPP_SPEC | |
| 1ba7b414 | 53 | #define CPP_SPEC "%(netbsd_cpp_spec)" |
| fa7a0712 JT |
54 | |
| 55 | ||
| 7c884404 JT |
56 | /* Output assembler code to FILE to call the profiler. */ |
| 57 | ||
| 58 | #undef FUNCTION_PROFILER | |
| 59 | #define FUNCTION_PROFILER(FILE, LABELNO) \ | |
| 60 | { \ | |
| 61 | if (TARGET_64BIT && flag_pic) \ | |
| 62 | fprintf (FILE, "\tcall *__mcount@PLT\n"); \ | |
| 63 | else if (flag_pic) \ | |
| 64 | fprintf (FILE, "\tcall *__mcount@PLT\n"); \ | |
| 65 | else \ | |
| 66 | fprintf (FILE, "\tcall __mcount\n"); \ | |
| 67 | } | |
| 68 | ||
| 10e48e39 | 69 | #define HAVE_ENABLE_EXECUTE_STACK |